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• ti r <br /> Table 1 - Soil Chemical Analytical Data <br /> Former Unocal Service Station#0187 <br /> 437 East Miner Avenue <br /> Stockton,California <br /> Sample Sample Sample Depth TPHg Benzene Toluene Ethylbenzene Xylenes MtBE Lead <br /> No Date (feet) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) <br /> U-12-31 519100 31 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-41 519100 41 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-50 5 519100 505 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-60 5 519100 605 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-65 5 519100 65 5 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-70 5 519100 705 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-80 5 519100 805 <1 00 00242 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-90 519100 90 <I 00 00502 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-100 5 519100 1005 <1 00 00136 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-111 519100 111 <1 00 000712 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> U-12-120 5 519100 1205 <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 ---- <br /> I <br /> SP-1(A-D) 5110100 ---- <1 00 <0 00500 <0 00500 <0 00500 <0 00500 <0 0500 28 4 <br /> x 1 n n Analytical Method <br /> TPHg=Total Petroleum Hydrocarbons as gasoline TPHg, BTEX,and MtBE by DHS LUFT Method <br /> BTEX=Benzene,toluene,ethylbenzene,xylenes Lead by EPA 6000/7000 Series Methods <br /> MtBE=Methyl tert-butyl ether <br /> ppm=parts per million Analytical Laboratories <br /> Sequoia Analytical (ELAP#1624) <br /> i <br /> 240042 05 <br />